Chrome: DeadMouse is a Chrome extension that allows you to surf the web with only your keyboard. The idea is simple: if you want to click a link, just start typing it. DeadMouse will show you that you've selected it by making it wiggle on the page. All you have to do is press enter to choose it, tab to select the next option, or delete to cancel your selection.

Watch the video above for a demo.

Basically, DeadMouse searches the page for what you type but concentrates solely on the links. It's extremely simple to use, and works very quickly. In my tests, I wasn't able to follow absolutely every link via the keyboard. Sometimes DeadMouse just wouldn't select certain links, even though they were text. This may not be the extension's fault, seeing as many things in a browser window can steal keyboard focus (e.g. Flash), but it's not safe to say that after installing this extension you'll be able to browse entirely via the keyboard. DeadMouse will just make it easier for you to do that most of the time.